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Rosemary Tu, M.D.
NPI 1073680609 · Gastroenterology Physician · La Mesa, CA
Rosemary Tu, M.D. is a Gastroenterology Physician provider in La Mesa, CA (NPI 1073680609).
Provider details
- NPI number
- 1073680609
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A25688 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
5565 Grossmont Center Dr
Bldg.#1, Suite#112
La Mesa, CA 91942-3020
Phone: (619) 469-5400
Fax: (619) 464-1311
Street-level locationGet directions
Mailing address
5565 Grossmont Center Dr
La Mesa, CA 91942-3020
Registry dates
- Enumerated
- 2006-11-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Rosemary Tu's NPI number?
- Rosemary Tu's National Provider Identifier (NPI) is 1073680609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rosemary Tu's specialty?
- Rosemary Tu is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Rosemary Tu located?
- Rosemary Tu's practice location on file with NPPES is 5565 Grossmont Center Dr, La Mesa, CA 91942-3020.
- What is Rosemary Tu's phone number?
- The practice phone number listed in the NPPES registry for Rosemary Tu is (619) 469-5400.
- Is Rosemary Tu's NPI active?
- Yes — Rosemary Tu's NPI (1073680609) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.